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4 Using Protocol Macros
4-26
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
*_P1_TransErrSta
*_P2_TransErrSta
WORD
R
Transmission
Error Status
Bit 15: Transmission error
(*4)
Bit 14: Tfs (send finished
monitoring time) exceeded
Bit 13: Tfr (receive fin-
ished monitoring time)
exceeded
Bit 12: Tr (receive wait
monitoring time) exceeded
Bits 08 to 11: Number of
retries
Bit 07: FCS check error
Bit 06: Command error
Bit 05: Timeout error
Bit 04: Overrun error
Bit 03: Framing error
Bit 02: Parity error
*_P1_TransErr
*_P2_TransErr
BOOL
R
Transmission
error (*2)
TRUE: Transmission error
FALSE: No transmission
error
*_P1_TfsErr
*_P2_TfsErr
BOOL
R
Tfs (Send Fin-
ished Monitor-
ing Time)
Exceeded
TRUE: Tfr (send finished
monitoring time) exceeded
FALSE: Normal
*_P1_TfrErr
*_P2_TfrErr
BOOL
R
Tfr (Receive
Finished Moni-
toring Time)
Exceeded
TRUE: Tfr (receive fin-
ished monitoring time)
exceeded
FALSE: Normal
*_P1_TrErr
*_P2_TrErr
BOOL
R
Tr (Receive
Wait Monitor-
ing Time)
Exceeded
TRUE: Tr (receive wait
monitoring time) exceeded
FALSE: Normal
There is no specific
device variable for CJ-
series Unit to reference
the number of retries.
When you reference
the number of retries,
refer to bits 08 to 11 of
*_P1_TransErrSta.
There is no specific
device variable for CJ-
series Unit to reference
the number of retries.
When you reference
the number of retries,
refer to bits 08 to 11 of
*_P2_TransErrSta.
Bit
string
R
Number of
Retries
Range: 0 to 9
*_P1_FCSErr
*_P2_FCSErr
BOOL
R
FCS Check
Error (*3)
TRUE: FCS check error
FALSE: FCS check nor-
mal
*_P1_CmdErr
*_P2_CmdErr
BOOL
R
Command
Error
TRUE: Command error
FALSE: No command
error
*_P1_TimeoutErr
*_P2_TimeoutErr
BOOL
R
Timeout Error
(*4)
TRUE: Timeout (protocol
macros: Tfs, Tfr, or Tr)
error or Serial Gateway
send/response timeout
FALSE: Normal
Device variable for CJ-series Unit
Type
R/W
Name
Function
Port 1
Port 2
Содержание CJ1W-SCU22
Страница 192: ...4 Using Protocol Macros 4 56 CJ series Serial Communications Units Operation Manual for NJ series CPU Unit W494...
Страница 250: ...6 No protocol Mode 6 22 CJ series Serial Communications Units Operation Manual for NJ series CPU Unit W494...
Страница 460: ...A Standard System Protocol R 126 CJ series Serial Communications Units Operation Manual for NJ series CPU Unit W494...
Страница 473: ...Index 1 CJ series Serial Communications Units Operation Manual for NJ series CPU Unit W494 I Index...